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参数资料
| 型号： | QED221 |
| 厂商： | Fairchild Optoelectronics Group |
| 文件页数： | 3/5页 |
| 文件大小： | 0K |
| 描述： | LED IR EMITTING ALGAAS 880NM 5MM |
| 标准包装： | 250 |
| 系列： | QED22x |
| 电流 - DC 正向(If)： | 100mA |
| 辐射强度(le)最小值@正向电流： | 10mW/sr @ 100mA |
| 波长： | 880nm |
| 正向电压： | 1.5V |
| 视角： | 40° |
| 方向： | 顶视图 |
| 安装类型： | 通孔 |
| 封装/外壳： | T 1 3/4 |
Typical Performance Curves
1.0
Figure 1. Normalized Intensity vs. Wavelength
910
Figure 2. Peak Wavelength vs. Ambient Temperature
0.9
908
I F = 20mA DC
0.8
906
0.7
0.6
0.5
0.4
904
902
900
0.3
898
0.2
0.1
896
0.0
700
750
800
850
900
950
1,000
1,050
894
0
10
20
30
40
50
60
70
80
90
100
λ (nm)
Figure 3. Normalized Radiant Intensity vs. Forward Current
T A – AMBIENT TEMPERTURE ( ° C)
Figure 4. Normalized Radient Intensity vs. Ambient Temperature
10
Normalized to:
I F = 100mA Pulsed
t PW = 20ms
Duty Cycle = 4%
T A = 25 ° C
1.3
1.2
1.1
Normalized to:
I F = 20mA Pulsed
t PW = 20ms
Duty Cycle = 4%
T A = 25 ° C
1.0
1
0.9
0.8
0.7
0.1
10
100
1000
0.6
-15
0
15
30
45
60
75
90
105
5.0
I F – FORWARD CURRENT (mA)
Figure 5. Forward Voltage vs. Forward Current
2.1
T A – AMBIENT TEMPERTURE ( ° C)
Figure 6. Forward Voltage vs. Ambient Temperature
4.0
I F Pulsed
t PW = 20ms
Duty Cycle = 4%
T A = 25 ° C
2.0
I F = 20mA Pulsed
t PW = 20ms
Duty Cycle = 4%
1.9
3.0
1.8
2.0
1.7
1.0
1.6
0.0
10
100
1000
1.5
-15
0
15
30
45
60
75
90
105
I F – FORWARD CURRENT (mA)
?2001 Fairchild Semiconductor Corporation
QED222, QED223 Rev. 1.0.2
3
T A – AMBIENT TEMPERTURE ( ° C)
www.fairchildsemi.com
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相关代理商/技术参数 |
参数描述 |
|---|---|
| QED222 | 功能描述:红外发射源 16mW/sr 1.7V IR LED RoHS:否 制造商:Fairchild Semiconductor 波长:880 nm 射束角:+/- 25 辐射强度: 最大工作温度:+ 100 C 最小工作温度:- 40 C 封装 / 箱体:Side Looker 封装:Bulk |
| QED222 | 制造商:Fairchild Semiconductor Corporation 功能描述:IR Emitting Diode |
| QED222_Q | 功能描述:红外发射源 16mW/sr 1.7V IR LED RoHS:否 制造商:Fairchild Semiconductor 波长:880 nm 射束角:+/- 25 辐射强度: 最大工作温度:+ 100 C 最小工作温度:- 40 C 封装 / 箱体:Side Looker 封装:Bulk |
| QED223 | 功能描述:红外发射源 25mW/sr 1.7V IR LED RoHS:否 制造商:Fairchild Semiconductor 波长:880 nm 射束角:+/- 25 辐射强度: 最大工作温度:+ 100 C 最小工作温度:- 40 C 封装 / 箱体:Side Looker 封装:Bulk |
| QED223 | 制造商:Fairchild Semiconductor Corporation 功能描述:INFRARED LED ROHS COMPLIANT:NO |
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